new ImmutableMultimap.Builder<Integer, String>().put(1, "one").put(2, "two").build();

    // copy into existing multimap
    assertThat(Multimaps.invertFrom(single, multimap)).isSameInstanceAs(multimap);

    ImmutableMultimap<String, Integer> expected =
        new ImmutableMultimap.Builder<String, Integer>().put("one", 1).put("two", 2).build();

    assertEquals(expected, multimap);
  }

        final SearchResponse response = getClient().get(c -> {
            final SearchRequestBuilder builder = c.prepareSearch(index);
            callback.accept(builder);
            builder.setFetchSource(ACCESS_RESULT_FIELDS, null);
            return builder.execute();
        });
        final OpenSearchResultList<OpenSearchAccessResult> targetList = new OpenSearchResultList<>();

  result.bodyDelay(getBodyDelay(MILLISECONDS), MILLISECONDS)
  result.headersDelay(getHeadersDelay(MILLISECONDS), MILLISECONDS)
  return result.build()
}

private fun PushPromise.wrap(): mockwebserver3.PushPromise =
  mockwebserver3.PushPromise(
    method = method,
    path = path,
    headers = headers,
    response = response.wrap(),
  )

   * System#getProperty system property}.
   */
  // TODO(b/65488446): Make this a public API.
  @J2ktIncompatible
  private static ImmutableList<URL> parseJavaClassPath() {
    ImmutableList.Builder<URL> urls = ImmutableList.builder();
    for (String entry : Splitter.on(PATH_SEPARATOR.value()).split(JAVA_CLASS_PATH.value())) {
      try {
        try {
          urls.add(new File(entry).toURI().toURL());

              ConnectionSpec
                .Builder(connectionSpec)
                .apply {
                  if (tlsVersion != null) {
                    tlsVersions(tlsVersion)
                  }
                  if (cipherSuites != null) {
                    cipherSuites(*cipherSuites.toTypedArray())
                  }
                }.build(),
            ),
          )
        }

          .put("SHA-1", sha1())
          .put("SHA-256", sha256())
          .put("SHA-384", sha384())
          .put("SHA-512", sha512())
          .build();

  public void testHashing() throws Exception {
    for (String stringToTest : INPUTS) {
      for (String algorithmToTest : ALGORITHMS.keySet()) {
        assertMessageDigestHashing(HashTestUtils.ascii(stringToTest), algorithmToTest);
      }
    }

  /*
   * TODO(cpovirk): Can we replace makeLocalCache with a call to builder.build()? Some tests may
   * need access to LocalCache APIs, but maybe we can at least make makeLocalCache use
   * builder.build() and then cast?
   */

  private static <K, V> LocalCache<K, V> makeLocalCache(
      CacheBuilder<? super K, ? super V> builder) {
    return new LocalCache<>(builder, null);
  }

    private final ModelBuildingResult result;

    /**
     * Creates a new exception with the specified problems.
     *
     * @param model The model that could not be built, may be {@code null}.
     * @param modelId The identifier of the model that could not be built, may be {@code null}.
     * @param problems The problems that causes this exception, may be {@code null}.

    ImmutableList.Builder<TypeToken<? super T>> builder = ImmutableList.builder();
    for (Type bound : bounds) {
      @SuppressWarnings("unchecked") // upper bound of T
      TypeToken<? super T> boundType = (TypeToken<? super T>) of(bound);
      if (boundType.getRawType().isInterface()) {
        builder.add(boundType);
      }
    }
    return builder.build();
  }

  /**

                    repositorySystem,
                    repositories,
                    null,
                    ProtoLookup.builder()
                            .addMapping(RequestCacheFactory.class, new DefaultRequestCacheFactory())
                            .build(),
                    null);
        }

        @Override
        protected Session newSession(